*video re-uploaded Connect with me! www.stephaniewonderlin.com www.twitter.com/swonderlin You know all of those IOU's that you promise your friends or your friends promise you after going in together on a birthday present, a night out, or even split rent? I've got an app that will make it easy to repay each other quickly AND it's taking mobile payments to a whole new "social" level. -- Venmo!